Marin Ranteš (born August 9, 1995) is a Croatian BMX cyclist in the freestyle discipline.

Ranteš took part several sports as a youngster and eventually focused on BMX riding.

His parents drove him to Zagreb on weekends, where the country's only indoor skate park was located, to help him train better.

The following year, he achieved two podium finishes in the UCI BMX Freestyle World Cup and won the overall ranking.

In 2024, Ranteš participated in two stages of the Olympic Classification Series, between May 16th and 19th, in Shanghai, and between June 20th and 23rd in Budapest.